package dudghk;

import java.util.Scanner;

public class J09SungJuk {
	//메서드를 이용한 성적처리
	
	public static void main(String[] args){
		String name="";
		int kor=0, eng=0, mat=0, tot=0;
		double avg=0;
		char grd=' ';
		Scanner sc=null;
		String result="";
	
		
		//성적입력
		sungjuk(sc, name, kor, eng, mat);
		//성적처리
		sgetTotal(kor, eng, mat, tot);
		getavgerage(tot, avg);
		getGrade(avg, grd);

		
		
		//결과출력
		System.out.println(name);
		System.out.println(kor);
		System.out.println(eng);
		System.out.println(mat);
		System.out.println(tot);
		System.out.println(avg);
		System.out.println(grd);
		
	}//main

	public static void sungjuk(Scanner sc, String name, int kor, int eng, int mat){
		sc=new Scanner(System.in);
		System.out.println("이름을 입력해주세요");
		name = sc.next(); //이름 입력받음
		System.out.println("국어점수를 보여주세요");
		kor = sc.nextInt();
		System.out.println("영어점수를 보여주세요");
		eng = sc.nextInt();
		System.out.println("수학점수를 보여주세요");
		mat = sc.nextInt();
		sc.close();
	
	}//sungjuk

	
	public static void sgetTotal(int kor, int eng, int mat, int tot){
		tot=kor+eng+mat;
		
		
		
		
	}//sgetTotal
	
	
	public static void getavgerage(int tot, double avg){
		avg=(double)tot/3;
		
	}//tot
	
	public static void getGrade(double avg, char grd){
		switch((int)avg/10){
		case 10:
		case 9:grd='수';break;
		case 8:grd='우';break;
		case 7:grd='미';break;
		case 6:grd='양';break;
		default:grd='가';
		}//switch
		
	}//gra
	
	
	}
